Main Idea -

Play Muse and atleast 1 River

Play and stack mixes and cheap spells/sandstorm and blizzrd, to trigger genesis of a river

Because King Arthur and the Queen are all four colors we can use any mix to cheat them in easier

Other tricks we can use Lucid dreamers to keep king/queen safe if our opponent has zero voidwalk and play the wedding under them

If we get absolutely wrecked we can try and use Excalibler on king or queen or caravans to try to win

we can also use trading site to find key things like all terrain vestments to burrow/submerge king or queen

Need to test, but this is the main idea